Under publication
ISO 15086-2
Hydraulic fluid power — Determination of the fluid-borne noise characteristics of components and systems — Part 2: Measurement of the speed of sound in a fluid in a pipe
Reference number
ISO 15086-2
Edition 2
2025-02
Under publication
ISO 15086-2
86111
Under publication (Edition 2, 2025)
Final production steps (up to seven weeks).
Will replace ISO 15086-2:2000

Abstract

This document describes the procedure for the determination of the speed of sound in a fluid enclosed in a pipe, by measurements from pressure transducers mounted in the pipe.

This document is applicable to all types of hydraulic circuit operating under steady state conditions, irrespective of size, for pressure pulsations over a frequency range from 10 Hz to 3 kHz.

General information

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